72 lines
2.4 KiB
Objective-C
72 lines
2.4 KiB
Objective-C
//
|
|
// RZDataBinding.m
|
|
//
|
|
// Created by Rob Visentin on 4/7/15.
|
|
|
|
// Copyright 2014 Raizlabs and other contributors
|
|
// http://raizlabs.com/
|
|
//
|
|
// Permission is hereby granted, free of charge, to any person obtaining
|
|
// a copy of this software and associated documentation files (the
|
|
// "Software"), to deal in the Software without restriction, including
|
|
// without limitation the rights to use, copy, modify, merge, publish,
|
|
// distribute, sublicense, and/or sell copies of the Software, and to
|
|
// permit persons to whom the Software is furnished to do so, subject to
|
|
// the following conditions:
|
|
//
|
|
// The above copyright notice and this permission notice shall be
|
|
// included in all copies or substantial portions of the Software.
|
|
//
|
|
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
|
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
|
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
|
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
|
|
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
|
|
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
|
|
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
|
|
|
#import <CoreGraphics/CGGeometry.h>
|
|
|
|
#import "RZDBTransforms.h"
|
|
|
|
RZDBKeyBindingTransform const kRZDBNilToZeroTransform = ^(id value) {
|
|
return (value == nil) ? @(0) : value;
|
|
};
|
|
|
|
RZDBKeyBindingTransform const kRZDBNilToOneTransform = ^(id value) {
|
|
return (value == nil) ? @(1) : value;
|
|
};
|
|
|
|
RZDBKeyBindingTransform const kRZDBNilToCGSizeZeroTransform = ^(id value) {
|
|
if ( value == nil ) {
|
|
value = [NSValue valueWithBytes:&CGSizeZero objCType:@encode(CGSize)];
|
|
}
|
|
return value;
|
|
};
|
|
|
|
RZDBKeyBindingTransform const kRZDBNilToCGRectZeroTransform = ^(id value) {
|
|
if ( value == nil ) {
|
|
value = [NSValue valueWithBytes:&CGRectZero objCType:@encode(CGRect)];
|
|
}
|
|
return value;
|
|
};
|
|
|
|
RZDBKeyBindingTransform const kRZDBNilToCGRectNullTransform = ^(id value) {
|
|
if ( value == nil ) {
|
|
value = [NSValue valueWithBytes:&CGRectNull objCType:@encode(CGRect)];
|
|
}
|
|
return value;
|
|
};
|
|
|
|
RZDBKeyBindingTransform const kRZDBLogicalNegateTransform = ^(id value) {
|
|
return @(![value boolValue]);
|
|
};
|
|
|
|
RZDBKeyBindingTransform const kRZDBOneMinusTransform = ^(id value) {
|
|
return @(1.0 - [value doubleValue]);
|
|
};
|
|
|
|
RZDBKeyBindingTransform const kRZDBBitwiseComplementTransform = ^(id value) {
|
|
return @(~[value longLongValue]);
|
|
};
|